47
Edge sanders
HS 950
11.4.1 Machine faults
11.4 Faults, causes and repairs
Fault Possible cause Repair
The machine can not be swit-
ched on
Not enough tension Check the power supply
The main fuse in the supply pipe has
blown
Replace the main fuse
The sanding motor will not start The motor has failed thermally Leave the machine to cool down / Start
the machine again
The fuses have blown Replace the fuses
11.4.2 Belt guidance faults
Fault Possible cause Repair
The sanding belt is slipping
off the sanding unit
The sanding belt is not running in the
centre
Adjusting sanding belt - Height
The sanding belt is tilted Hang another sanding belt around
Belt tension too low Set the spring tension
The sanding belt rattles The joint (splice) is irregular Hang another sanding belt around
The sanding belt is damp Leave the sanding belt to run for a few
minutes to dry out. To ensure that the
sanding belt does not rattle, store it in
a dry place
Sanding belt - The guides are dirty Clean the appropriate part
Abrasive belt support is not parallel Contact service technician
The sanding belts rupture Unfavorable sanding belt storage
(too wet)
Hang a new sanding belt around;
handle the sanding belts according to
the
instructions in the „Storage“ chapter
Poor welds in the sanding belt or
the sanding belt sides are damaged
Hang a new sanding belt around; take
note of the correct welds and handle
the sanding belts according to the
instructions in the "Storage" chapter.
Carefully install the sanding belts in the
machine
The sanding belt is overloaded Use a sanding belt with a coarser
grain size or, decrease the depth of cut
The angle on the workpiece
deviates from the set angle
Angle setting misadjusted Adjusting the angle
Faults
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